Tag Archive: Iiyama Ichiro

Previously, I wrote about the affinity of certain mushrooms for cesium and their use for bioremediation. It seems fungi are not alone in their appetite for radionuclides. There is a class of bacteria that have been known for a long time to feed off of ionizing radiation. When exposed to x-rays, these bacteria are known to move towards the source of radiation, rather than away from it.

Now there are a number of researchers in Japan who are busy demonstrating that these photosynthetic bacteria can be an effective force for bioremediation of nuclear fallout. Here is a brief video from NHK world:

The researchers mixed 90 grams of photosynthetic bacteria with alginic acid and other chemicals, forming the resulting granular material into marble-sized spheres. These were injected into 50 liters of concentrated sludge, whose radiation levels were monitored for three days.

Radiation levels ranging from 12.04 to 14.54 microsieverts per hour at the start of the experiment were found to have dropped to between 2.6 and 4.1 microsieverts per hour by the end of the third day. Subtracting the 1.2 microsieverts of radiation that was detected in the area around the pool during the experiment due to the Fukushima No. 1 Nuclear Power Plant disaster, the bacteria was found to have reduced radiation levels in the sludge by a maximum of 89.4 percent.

The negative charge of the surface of the bacteria used in the experiment has the property of attracting positively-charged materials, which it did with the positively-charged cesium. Moreover, the bacteria feed on potassium, and Sasaki says the bacteria likely absorbed the cesium because of its resemblance to potassium.

Through dehydration and incineration, the volume of the used bacteria mixture can be reduced to a seventy-fifth of its original volume, and weight to a hundredth. Cesium turns into gas and is dispersed at 640 degrees Celsius, which can be avoided if temperatures are kept at 500 degrees or lower.

Sasaki, who is planning to run demonstration experiments, is hopeful that the technology can be applied to the decontamination of radiation-tainted soil. “The strength of this technology is that it makes decontamination possible at regular temperatures and pressures,” he said. “It is low cost as well, and we’d like to see it used in Fukushima’s reconstruction efforts.”

Even more interesting, but a bit more obscure is work being done that suggests bacteria may actually speed the decay of radioactive cesium by as much as 30 times the normal half life! Still looking for more documentation on this. Here’s what I have so far:

According to V. Vysotskii and A.Kornilova, the radioactive 137Cs (half-life 30 years) can be destroyed by bacteria. In an experiment described at (1) they introduced 260,900 Bk of 137Cs into a solution containing several chemical substances and bacteria. By natural decay the activity after 100 days would be reduced by 1670 Bk. But the actually measured reduction of radioactivity, after 100 days, turned out to be 51,100 Bk, plus or minus 1000. In other words, the reduction due to bacteria was 29 times larger than the reduction due to natural decay.

All activities were measured by placing small solution-containing flasks (2 by 2 by 2 cm) on top of the 1- cm-wide detector (2). Flasks were hermetically sealed, to make sure that cesium does not escape into the air, in the form of a volatile compound. Absence of accumulation of a solid cesium compound, gradually precipitating toward the bottom of the flask, was confirmed in a control experiment (during which 137Cs was decaying in the same chemical solution but without bacteria.) The decrease of radioactivity, during that experiment, was very close to the expected 1670 Bk.

One of the interesting takeaways from that PDF is that what was most effective were synergistic communities of micro-organisms, rather than monocultures of one strain of bacteria or yeast. This should not surprise us at all from what we know about the web of multitudinous life forms that make up soil or the complex ecologies of bacteria that inhabit our own guts. Nothing in nature works in isolation.

What we are talking about here is biological transmutation, which is based on theory outside of the mainstream of physics. One prominent promoter of this theory in Japan was reknowned macrobiotic teacher George Ohsawa. Considering the success macrobiotics has shown over the years in treating radiation illness, perhaps the theory should not be lightly dismissed.

Here is a little more about research being done on a particular bacterium by the US Department of Energy (who created the nuclear waste problem in the first place):

The contamination of groundwater with radionuclides and metals is one of the most challenging environmental problems at Department of Energy former nuclear weapons production sites. Researchers at the University of Massachusetts have previously found that Geobacter species can precipitate a wide range of radionuclides and metals (including uranium, technetium and chromium) from groundwater, preventing them from migrating to wells or rivers where they may pose a risk to humans and the environment.

The analysis of the genome sequence revealed a number of capacities that had not been previously suspected from past research on this microbe. “We’ve provided a comprehensive picture that has led to fundamental changes in how scientists evaluate this microbe,” said Barbara Methe, the TIGR researcher who led the genome project and is the first author of the Science paper. “Research based on genome data has shown that this microbe can sense and move towards metallic substances, and in some cases can survive in environments with oxygen.” G. sulfurreducenswas previously thought to be an anaerobic organism.

The other main project collaborator was Derek Lovley, a professor of microbiology at the University of Massachusetts, Amherst, who discovered the Geobacter family of bacteria and has led projects to assess their biology and their potential for bioremediation. Lovley said, “Sequencing the genome of Geobacter sulfurreducenshas radically changed our concepts of how this organism functions in subsurface environments.” The genome analysis, he said, “revealed previously unsuspected physiological properties” of the bacterium and also gave scientists insight into the metabolic mechanisms that the organism uses to harvest energy from the environment.

Geobacter reduces metal ions in a chemical process during which electrons are added to the ions. As a result, the metals become less soluble in water and precipitate into solids, which are more easily removed. Small charges of electricity are also created through the reduction process. Geobacter is also of interest to the Department of Energy because of its potential to create an electrical current in a “bio-battery.”

Geobacter microbes are widely distributed in nature and are commonly found in subsurface environments contaminated with radionuclides and metals. Researchers have demonstrated that if they “feed” the microbes simple carbon sources such as acetate they will grow faster and precipitate more radionuclides and metals. These findings are now serving as the basis for a test of a bioremediation strategy aimed at removing uranium from groundwater at a Uranium Mill Tailings Remedial Action site near Rifle, Colorado.

Geobacter sulfurreducens is not the only bacterium with the ability to induce profound changes in radioactive elements. There are a vast number of different types of bacteria that may be helpful in decontaminating land.

Ishii used to deliver food to Japanese restaurants in Maryland. For years he studied EM (effective microogranisms) as a hobby. Now he grows organic vegetables in Sukagawa, 60 km southwest of the Fukushima Daiichi Nuclear Power Plant. He believes the EM prevents his crops from absorbing radioactive cesium—they have tested “ND”: no detectible radiation.

Controlled experiments have been done using EM in Iitate Village, which was heavily affected by fallout from the Fukushima nuclear accident. The results are stunning.

1. The Results in Iidate Village

A summary report is presented here, while a detail report will be presented in October. A plot of 24a blueberry field was divided into a control section (with no EM application) and two experimental sections (with EM application). The experiment began in the 2nd week of May by making twice-a-week spraying of a mixture of 80 parts EMA (EM activated) and 20 parts phototrophic bacteria solution: 100L of the mixture per 10a in one experimental section and the same amount of the mixture with one time application of 250Kg rice bran per 10a in other experimental section.

The preliminary measurement showed that cecium-137 level reached 20,000Bq per 1Kg soil. In order to reduce the radiation down below 5,000Bq (considered allowable for farming by Japanese government), EM mixture was sprayed twice per week. Interim report presents the results after 19 sprays (in about two months). Soil sampling was made in accordance with the sampling standards for environmental data prescribed by the Ministry of Education and Science and sent to a highly reputable Isotope Research to determine the level of cesium-137.

(1-1) The Field Experiment in Iidate Village

The results were as follows. The level of 20,000Bq decreased by 40% in one month and by 75% by the end of the 2nd month to 5,000Bq which was allowable for planting rice. Farming is allowable now.

A half-life of cesium-137 is about 30 years. When left as is in the nature, the level in the experimental field will be 10,000Bq after 30 years. It will take 60 years to reach the level of 5,000Bq.

Other than rice farming, allowable level of radiation exposure has not been established for other crops and vegetable farming. The allowable level of cesium-137 for farm and marine produce is set below 500Bq. Needless to say; it is desirable when “not-detected”.

In addition, there is a group of farmers in Fukushima Prefecture a little further from ground zero who have had their produce tested for radiation. Again, the results are remarkable:

In the area of Date city of Fukushima prefecture, there are many farmers who have used EM well over 15 years. Mr. Makuta Takehiro has organized about 50 EM farmers under a supply chain management called “Agri-SCM”. The recent Tsunami and earthquake has forced approximately 10 farmers out of farming, leaving only 40 farmers in the group.

In order to prevent unfounded conjecture, Mr. Makuta took the harvested crops and vegetables of “Agri-SCM” farmers to Isotope Research for radiation measurement, all of which results showed “not-detected”. According to Mr. Makuta, some farm products from low contamination areas have shown high concentration above the allowable level when EM application has not been made. All EM applied farm products from Kohriyama and Fukushima cities have proved “not-detected” level of radiation, which seems to indicate that EM farming can solve radiation problems.

While EM products are excellent products, they are often criticized for being costly. The bacteria and yeasts in the EM formula are abundant naturally-occurring bacteria normally present in soil and natural bodies of water. Anyone can brew their own version with a little effort and a dash of adventurousness.

Iiyama Ichiro has been a professional in agricultural and bioremedial use of beneficial bacteria for many years in Japan, China and Korea. Iiyama is promoting the practice of homebrewing bacteria (fermenting) for internal use, for bathing, cleaning radiation around the home and for bioremediation of farmland.

Here is his website in Engrish, which is barely comprehensible due to translation software, and not very informative anyway. There are also Japanese and Chinese versions, not sure how informative they are. His far-ranging Japanese blog is here.

Here is a brief summary from a blogger whose Japanese wife is following Iiyama’s method of homebrewing.

There are ten 2-liter plastic bottles standing together under
the sun in our living room which my wife Minako is
cultivating–yogurt germs, which supposedly can fight against
radiation. It’s a very simple recipe: rice bran (multi-purpose:
once used for miso, as well as for detergent, via gamma-
globlin), brown sugar, sea salt, and mineral water.

Each bottle needs to be shaken several times a day and
the cap removed to allow the germs to breathe.
Eventually the water is carbonated because the germs breathe
out CO2. When the germs become sufficently cultivated, the
water turns caramel-colored and smells like fruity vinegar.
When it’s ready, you can dilute it and pour it around
contaminated areas such as sewer openings, leaf piles, or
poorly drained areas. Basically, the water can be scattered
everywhere.

Obviously, if bioremediation using bacteria is as effective as early results suggest, this is exhilirating news for Japan, Ukraine and the rest of the world. The ability to decontaminate the landscape quickly and inexpensively is a game-changer.

The implications for human health are also very important. In my post on probiotics, I touched on the radioprotective power of probiotic foods. The ability of bacteria to transform radionuclides into harmless elements may be one of the reasons why probiotic foods are so effective in supporting the health of those affected by radiation.

That’s all for now. Below is a list of links related to this topic. I hope to post more over the next few months.

The human body is a fertile ecosystem for all sorts of bacteria – some considered friendly and others potentially deadly. Your body has an estimate 100 trillion cells, but the bacteria in your body outnumber that by at least 10 times! Bacteria are quite small, but nevertheless the total weight of the bacteria in your body adds up to somewhere between 2 and 9 pounds, depending on which expert you ask. Obviously, with this many guests living in your body, you want them to be the friendly type of guests, the ones that pitch in, help with the work of digestion, synthesize vital nutrients, clean up after themselves and don’t dump toxins all over the place.

Probiotics, simply, are foods or supplements that are loaded with beneficial bacteria, helping to establish a healthy population of the good kind of house guests. Probiotics should be considered vital to a healthy diet as well as frontline defenses against radioactive exposure. Some of the general health effects of probiotic consumption include:

Radiation destroys the mucous membranes of the gastrointestinal tract, causing inflammation. The result is often diarrhea, a common symptom of radiation sickness as well as a side effect of radiation therapy undergone in the treatment of cancer. If diarrhea persists, it may result in serious dehydration and fatigue. Doctors have clearly demonstrated that probiotic supplements can prevent or decrease the occurrence of diarrhea during the course of radiation therapy. Naturally, probiotics may prevent or decrease diarrhea due to radiation sickness as well.

Irradiation of the intestines may result in weakened digestion and absorption of nutrients. Beneficial intestinal flora assist with both of these functions. As well, lactobacillus even synthesize some nutrients from their component parts. For example, sulfurophane is a potent anti-cancer nutrient found in high concentrations in broccoli sprouts and lower concentrations in mature cruciferous vegetables. Lactobacillus have been shown to synthesize sulfurophane from the mature cruciferous vegetables, meaning that we are not limited to only sprouts or supplements to provide this powerful anti-mutagenic substance.

Miso

One of the most often mentioned radioprotective foods is miso. Miso developed its reputation as a radioprotective food thanks to Dr. Shinichiro Akizuki, director of Saint Francis Hospital in Nagasaki during the second World War. Despite spending years treating patients a few miles from ground zero, neither he nor his staff suffered from the usual effects of radiation illness. In addition, his patients had a remarkable rate of recovery compared with similar hospitals. Dr. Akizuki insisted that all of his staff and patients eat miso soup daily and he attributed their resilience to the miso.

In addition to live bacterial cultures, miso contains sea salt, which contains trace elements such as iodine and selenium that have radioprotective benefits. Miso soup is typically made with seaweeds, such as kombu (kelp) and wakame, which also have strong radioprotective qualities.

Sauerkraut is familiar to many westerners, however most of us are familiar with pasteurized, non-living forms of sauerkraut, which are little more than cabbage soaked in vinegar. These are not pro-biotics at all. You probably have to go to a health food store to find real sauerkraut. In the United States, there is a brand called Bubbies that is pretty good. Even in a health food store, you will find sauerkraut that has been pasteurized, and is, therefore dead. Unless it says something about live bacterial cultures on the label, it is almost surely not a live food.

In addition to vitamins A and D and sulphur compounds found in any cabbage, sauerkraut contains chemicals called isothiocyanates, which have cancer-preventing properties. Sauerkraut juice is an effective preventative and treatment for food poisoning. Mike Adams writes more about sauerkraut here.

Kimchi

I must admit I am a bit of a kimchi addict. I get excited whenever I go to Los Angeles to visit my family, because there are so many korean restaurants. I can eat kimchi everyday! Apparently there have been other kimchi fanatics like me through the ages as the first written records of kimchi are over 3,000 years old and people are still raving about it. Health magazine listed kimchi as one of the world’s healthiest foods.

People with seafood allergies need to be careful about kimchee, as some versions contain fermented anchovies or other seafood ingredients. There are vegan versions of kimchee available, and this is what we eat at home due to my wife’s allergy.

Non-Dairy Yogurt and Kefir

Until recently, I would be recommending whole-milk live yogurts and kefir. Unfortunately, at least for the time being, the risk of contaminated milk is too high, even in the United States. I fear that milk produced in the Kanto and Tohoku areas of Japan will not be safe for many decades.

Fortunately, there are wonderfully healthy and delicious non-dair alternatives to yogurt made from coconuts or other raw nuts. There are plenty of youtube videos demonstrating how to make these. Many non-dairy probiotics are now available in health food stores as well.

There are lots of other fermented, live foods. This is just a quick post I hope to update and expand later.

All the best,

Jonathan

UPDATE 5/12/2012:

I wanted to add this quote from Dr. Mercola that confirms my general bias against high-priced supplements bought in supermarkets. It’s not that I won’t pay for high-quality supplements, but in many cases there is a much cheaper (and more effective) alternative available fresh from the garden or farmers’ market.

Fermented foods not only give you a wider variety of beneficial bacteria, they also give you far more of them, so it’s a much more cost effective alternative. Here’s a case in point: It’s unusual to find a probiotic supplement containing more than 10 billion colony-forming units. But when my team actually tested fermented vegetables produced by probiotic starter cultures, they had 10 trillion colony-forming units of bacteria. Literally, one serving of vegetables was equal to an entire bottle of a high potency probiotic! So clearly, you’re far better off using fermented foods.

Along with this video which explains the basics of fermenting organic vegetables:

Fermented foods not only give you a wider variety of beneficial bacteria, they also give you far more of them, so it’s a much more cost effective alternative. Here’s a case in point: It’s unusual to find a probiotic supplement containing more than 10 billion colony-forming units. But when my team actually tested fermented vegetables produced by probiotic starter cultures, they had 10 trillioncolony-forming units of bacteria. Literally, one serving of vegetables was equal to an entire bottle of a high potency probiotic! So clearly, you’re far better off using fermented foods.miso